Billy Martin

Billy Martin is an American musician, a member of the band "Good Charlotte". There he took on the role of guitarist and keyboardist.

Cast

Good Charlotte - Live at Brixton Academy

Not Another Teen Movie

(Prom Band)

iCarly

(Billy Martin)

MTV Video Music Awards

(Self)

Saturday Night Live

(Self - Musical Guest)

Sarah Kuttner – Die Show

(self - guest)

Germany's Next Topmodel

(Self - Special Guest)